Treadwell, F P <br/><br/>
Analytical chemistry, Vol.2: Quantitative analysis 

 - 7 
 -  John Wiley & Sons, New York  1930 
 - 848 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytic chemistry
<br/><br/><label>Dewey Class. No.: </label>PG 543  TRE-A7.2